From: Michael S. Tsirkin <mst@mellanox.co.il>
Date: Tue, 17 Jan 2006 20:19:40 +0000 (-0800)
Subject: IPoIB: Lock accesses to multicast packet queues
X-Git-Tag: v2.6.16-rc2~239^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b36f170b617a7cd147b694dabf504e856a50ee9d;p=pandora-kernel.git

IPoIB: Lock accesses to multicast packet queues

Avoid corrupting mcast->pkt_queue by serializing access with
priv->tx_lock.  Also, update dropped packet statistics to count
multicast packets removed from pkt_queue as dropped.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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